fire engine有复数吗

fire engine有复数吗 fire engine 复数形式是什么? fire有单复数吗 call a fire engine与call the fire engine一样吗? fire-engine是什么意思 fire engine是什么意思 sight、fire alarm、hometown和 hearing有复数形式吗? 有哪位大侠能翻译出这个句子：The fire in the engine set it off? fire engine前用a还是an engine引擎的复数是什么?我看到有engineis也有engines应该是那个呢? 英语翻译Look at the fire,Fire,fire!Telephone one,One,nine!Bring the engine,Engine,engine!Here are the firemen,Firemen,firemen! 填空 Please___the fire engine.a.take b.bring c.make 选择 Please__the fire engine.a.take b.bring c.make 有matlab的高手吗,sym engine是啥意思 engine. ENGINE engine Arcgis Engine 10.1 Engine 与 Engine Develop Kit 有什么区别?Engine 为2.72G Engine Develop Kit 为2.73G